function callBokaserviceonline(sid,object_id){
		var xmlHttp=null;
		xmlHttp=GetXmlHttpObject();
		if (xmlHttp === null){
		 alert ("Browser does not support HTTP Request");
		 return;
		}	
		var url="server_boka_service_online.php"
		var post_data = '';
		post_data = 'sid='+sid;
		
		xmlHttp.open("post",url);
		xmlHttp.setRequestHeader('Content-Type', 'application/x-www-form-urlencoded');
		xmlHttp.onreadystatechange=function() {
			if (xmlHttp.readyState==4) {
				object_id = document.getElementById(object_id);
				object_id.innerHTML = xmlHttp.responseText;
			}
		}
		xmlHttp.send(post_data);
	}
	
	function callBokaserviceonlineAdmin(sid,object_id,bid){
		var xmlHttp=null;
		xmlHttp=GetXmlHttpObject();
		if (xmlHttp === null){
		 alert ("Browser does not support HTTP Request");
		 return;
		}	
		var url="server_boka_service_online.php"
		var post_data = '';
		post_data = 'sid='+sid+'&bid='+bid;
		
		xmlHttp.open("post",url);
		xmlHttp.setRequestHeader('Content-Type', 'application/x-www-form-urlencoded');
		xmlHttp.onreadystatechange=function() {
			if (xmlHttp.readyState==4) {
				object_id = document.getElementById(object_id);
				object_id.innerHTML = xmlHttp.responseText;
			}
		}
		xmlHttp.send(post_data);
	}